print() uses the NodeOther lists

src/problem/problem.cpp

@@ -1088,16 +1088,24 @@ void Problem::print(int depth, std::ostream& stream, bool constr_by, bool metric
                                 for (auto c : f->getFactorList())
                                 {
                                     stream << "        Fac" << c->id() << " " << c->getType() << " -->";
-                                    if (c->getFrameOther() == nullptr && c->getCaptureOther() == nullptr && c->getFeatureOther() == nullptr && c->getLandmarkOther() == nullptr)
+                                    if (       c->getFrameOtherList()   .empty()
+                                            && c->getCaptureOtherList() .empty()
+                                            && c->getFeatureOtherList() .empty()
+                                            && c->getLandmarkOtherList().empty())
                                         stream << " Abs";
-                                    if (c->getFrameOther() != nullptr)
-                                        stream << " Frm" << c->getFrameOther()->id();
-                                    if (c->getCaptureOther() != nullptr)
-                                        stream << " Cap" << c->getCaptureOther()->id();
-                                    if (c->getFeatureOther() != nullptr)
-                                        stream << " Fac" << c->getFeatureOther()->id();
-                                    if (c->getLandmarkOther() != nullptr)
-                                        stream << " Lmk" << c->getLandmarkOther()->id();
+
+                                    for (const auto& Fow : c->getFrameOtherList())
+                                        if (!Fow.expired())
+                                            stream << " Frm" << Fow.lock()->id();
+                                    for (const auto& Cow : c->getCaptureOtherList())
+                                        if (!Cow.expired())
+                                            stream << " Cap" << Cow.lock()->id();
+                                    for (const auto& fow : c->getFeatureOtherList())
+                                        if (!fow.expired())
+                                            stream << " Ftr" << fow.lock()->id();
+                                    for (const auto& Low : c->getLandmarkOtherList())
+                                        if (!Low.expired())
+                                            stream << " Lmk" << Low.lock()->id();
                                     stream << std::endl;
                                 } // for c
                             }